<?php

class ItemController extends BackEndController {

    /**
     * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
     * using two-column layout. See 'protected/views/layouts/column2.php'.
     */
    public $layout = '//layouts/column2';

    /**
     * @return array action filters
     */
    public function filters() {
        return array(
            'accessControl', // perform access control for CRUD operations
//            'postOnly + delete'
        );
    }

    /**
     * Specifies the access control rules.
     * This method is used by the 'accessControl' filter.
     * @return array access control rules
     */
    public function accessRules() {
        return array(
            array('allow', // allow all users to perform 'index' and 'view' actions
                'actions' => array('index', 'view', 'create', 'update','update123', 'delete', 'ajaxupdate'),
                'roles' => array('admin'),
            ),
            array('deny', // deny all users
                'users' => array('*'),
            ),
        );
    }

    public function actionAjaxUpdate() {
        $act = $_GET['act'];
        $autoIdAll = $_POST['autoId'];
        if (count($autoIdAll) > 0) {
            foreach ($autoIdAll as $autoId) {
                $model = $this->loadModel($autoId);
                if ($act == 'doDelete') {
                    $model->delete();
                } else {
                    if ($act == 'doActive')
                        $model->status = 1;
                    if ($act == 'doInactive')
                        $model->status = 0;
                    if ($model->save())
                        echo 'ok';
                    else
                        throw new Exception("Sorry", 500);
                }
            }
        }
    }

    /**
     * Displays a particular model.
     * @param integer $id the ID of the model to be displayed
     */
    public function actionView($id) {
        $this->render('view', array(
            'model' => $this->loadModel($id),
        ));
    }

    /**
     * Creates a new model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     */
    public function actionCreate() {
        $model = new Item();
        $model->scenario = 'create';

        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if (isset($_POST['Item'])) {
            $model->attributes = $_POST['Item'];
            $uploadedFile = CUploadedFile::getInstance($model, 'avatar');
            $fileName = md5(date("Y-m-d H:i:s") . $uploadedFile) . '.' . $uploadedFile->extensionName;
            $model->created_at = date("Y-m-d H:i:s");
            $model->avatar = $fileName;
            $model->user_created = Yii::app()->user->id;
            if ($model->save()) {
                $uploadedFile->saveAs(Yii::getPathOfAlias('webroot') . '/upload/admin/items/' . $fileName);
                $this->redirect(array('view', 'id' => $model->id));
            }
        }

        $this->render('create', array(
            'model' => $model,
        ));
    }

    /**
     * Updates a particular model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id the ID of the model to be updated
     */
    public function actionUpdate($id) {
        $model = $this->loadModel($id);
        $model->scenario = 'update';
        $oldFileName = $model->avatar;
        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if (isset($_POST['Item'])) {
            $model->attributes = $_POST['Item'];
            $uploadedFile = CUploadedFile::getInstance($model, 'avatar');
            if (!empty($uploadedFile)) {
                $fileName = date("Y-m-d H-i-s") . '-' . $uploadedFile;
                $model->avatar = $fileName;
            } else {
                $model->avatar = $oldFileName;
            }
            $model->user_updated = Yii::app()->user->id;
            if ($model->save()) {
                if (!empty($uploadedFile) && !empty($oldFileName)) {  // check if uploaded file is set or not
                    unlink(Yii::getPathOfAlias('webroot') . '/upload/admin/items/' . $oldFileName);
                    $uploadedFile->saveAs(Yii::getPathOfAlias('webroot') . '/upload/admin/items/' . $fileName);
                } else {
                    $uploadedFile->saveAs(Yii::getPathOfAlias('webroot') . '/upload/admin/items/' . $fileName);
                }
                $this->redirect(array('view', 'id' => $model->id));
            }
        }

        $this->render('update', array(
            'model' => $model,
        ));
    }

    /**
     * Deletes a particular model.
     * If deletion is successful, the browser will be redirected to the 'admin' page.
     * @param integer $id the ID of the model to be deleted
     */
    public function actionDelete($id) {
        if (Yii::app()->request->isPostRequest) {
            // we only allow deletion via POST request
            $this->loadModel($id)->delete();
            unlink(Yii::getPathOfAlias('webroot') . '/upload/admin/items/2013-07-31 02-19-00-fa-style-21-12160.jpg');

            // if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
            if (!isset($_GET['ajax']))
                $this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
        }
        else
            throw new CHttpException(400, 'Invalid request. Please do not repeat this request again.');
    }

    /**
     * Manages all models.
     */
    public function actionIndex() {
        $model = new Item('search');
        $model->unsetAttributes();  // clear any default values
        if (isset($_GET['Item']))
            $model->attributes = $_GET['Item'];

        $this->render('index', array(
            'model' => $model,
        ));
    }

    /**
     * Returns the data model based on the primary key given in the GET variable.
     * If the data model is not found, an HTTP exception will be raised.
     * @param integer the ID of the model to be loaded
     */
    public function loadModel($id) {
        $model = Item::model()->findByPk($id);
        if ($model === null)
            throw new CHttpException(404, 'The requested page does not exist.');
        return $model;
    }

    /**
     * Performs the AJAX validation.
     * @param CModel the model to be validated
     */
    protected function performAjaxValidation($model) {
        if (isset($_POST['ajax']) && $_POST['ajax'] === 'item-form') {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }
    public function actionUpdate123()
{

    Yii::import('bootstrap.widgets.TbEditableSaver'); //or you can add import 'ext.editable.*' to config
    $es = new TbEditableSaver('Item');  // 'User' is classname of model to be updated
    $es->update();
}

}
